What is a portable oxygen concentrator?

An oxygen concentrator is a device which concentrates the oxygen from a gas supply (typically ambient air) to supply an oxygen enriched gas mixture

inogen_one_g2Oxygen concentrators typically use pressure swing adsorption technology and are used very widely for oxygen provision in healthcare applications, especially where liquid or pressurised oxygen is too dangerous or inconvenient, such as in homes or in portable clinics.

Oxygen concentrators are also used to provide an economical source of oxygen in industrial processes, and also known as Oxygen Gas Generators or Oxygen Generation Plants

An oxygen concentrator has an air compressor, two cylinders filled with zeolite pellets, a pressure equalizing reservoir, and some valves and tubes. In the first half-cycle the first cylinder receives air from the compressor, which lasts about 3 seconds.




Chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is the name for a collection of lung diseases including chronic bronchitis, emphysema and chronic obstructive airways disease. (NHS direct)


Typical symptoms of COPD include:

  • increasing breathlessness when active
  • a persistent cough with phlegm
  • frequent chest infections

Not everybody with COPD has a problem with getting enough oxygen into their blood and getting rid of enough carbon dioxide. If your type of COPD causes this, over time, your body becomes stressed and unhealthy.

Oxygen therapy can help! In fact, getting oxygen can prevent all those bad effects that happen when blood oxygen levels drop. Oxygen can reduce the strain on your heart. Oxygen can reduce shortness of breath. It will help you to stay more active and exercise longer and harder. It will help you think and remember better. And it will help you sleep better. Oxygen therapy CAN make a big difference in how you feel.

Oxygen therapy is a medical treatment. It must be prescribed by a doctor. For people with COPD, oxygen therapy can be a helpful part of their treatment plan. The prescription your doctor writes will include:

  • If you need oxygen for rest, exercise and/or sleep, and how much in liters per minute (lpm) for each activity.
  • How many hours a day oxygen should be used.
  • What type of oxygen system you should use.

COPD is one of the most common respiratory diseases in the UK. It usually affects people over the age of 35, although most people are not diagnosed until they are in their fifties.

It is thought there are over 3 million people living with the disease in the UK, of which only about 900,000 have been diagnosed. This is because many people who develop symptoms of COPD do not get medical help because they often dismiss their symptoms as a ‘smoker’s cough’.

COPD affects more men than women, although rates in women are increasing.

Find out more about our services using medical oxygen http://www.oxygenworldwide.com

Portable oxygen

A portable oxygen concentrator can literally save your life, and for many people they are the only things that allow them to leave the house or live in a fashion any way approaching normal. In fact, they are a growing presence in the community of people who suffer from lung disease, and more and more are saying that it allows them to do things that the old tank systems simply did not permit. But what should you look for in that sort of device?

The first thing that you should consider when purchasing one of these is durability. This actually means two different things. Durability can be talking about the physical housing and how well it stands up to bangs, bumps, and drops. After all, this is a portable unit, designed to be on the move, and therefore much more prone to accidents that could prove very difficult to handle, especially in an emergency. A strong casing and carrier are absolute musts.

However, durability can also refer to battery life. A portable oxygen concentrator is an electronic device and therefore need to be either plugged into an outlet or be running on battery power in order to work. Ideally, the longer the battery life, the less you have to worry about being without oxygen while out and about. Most portable oxygen concentrators these days have battery lives in the range of six to ten hours of use with a double battery, though advancing technology predicts that soon we’ll have batteries that can power a typical concentrator for twelve or sixteen hours, perhaps even longer.

Size and weight should also play a large part in which portable oxygen concentrator you consider buying. In this case, smaller and lighter concentrators tend to be better. They are “portable”, after all, and a 17 pound device is not nearly as easy to tote about town as one might expect. Portable models are getting lighter and smaller all the time, and many these days weigh as little as eight, five, or even three pounds. There was a time not very long ago that the very idea of such a light unit was absolutely unheard of.

There aren’t a whole lot of factors to consider, but all of them are very important. This is a medical device that for many people is the difference between life and death while running errands, visiting friends and family, or just taking a walk. The ability to carry it comfortably and trust that it will work when it’s needed is absolutely key to any such purchase.

Daily life with COPD

Breathing exercises and airway clearance techniques can help clear your airways, strengthen your diaphragm and relieve shortness of breath.



If simple activities of daily living have you “huffin’ and a puffin’,” then learning how to get the most out of every breath you take should be an essential part of your COPD action plan. How can you manage that? By doing breathing exercises that help optimize your energy.

Most Comfortable Positions for Managing Shortness of Breath

Just can’t get comfortable when short of breath? Here are some positions for you to try to help ease your discomfort:

1. Sitting

    : Find a comfortable chair to sit in. Sit with your back against the chair, while allowing your head and shoulders to drop forward. Rest your forearms on your thighs with your palms facing upwards. Make sure that your feet are flat on the floor with your knees rolled slightly outward. Do this until you are able to catch your breath.

2. Sitting With a Pillow

    : Sit in a comfortable chair. Place a pillow on a table in front of your where you are sitting. With your feet on the floor or on a stool, rest your head and arms on top of the pillow. You can also do this position while standing, with your arms resting on top of the kitchen counter, back of a chair or a high tabletop. If standing, remember to keep your knees slightly bent, with one foot slightly forward while you avoid leaning. Do this until your breathing is normal again.

3. Standing

      : With your feet slightly apart, stand with your back to a wall or pole. Keep your feet a comfortable distance from the wall, with your head and shoulders in a relaxed position. Do this until you are able to catch your breath.

Make holidays come true

Counting down the days until summer? OxygenWorldwide could be the gateway to your holiday plans… and a breath of fresh air

Whether you’re jetting off to a sun-drenched beach, considering a Eurostar getaway with friends, or a long-haul dream destination, OxygenWorldwide are here to help organise your medical oxygen plans.

By using the right suppliers and preparing your needs your holiday could be happening sooner than you think, our team is here to help.

Historically, oxygen-dependent passengers were met with many obstacles when they tried traveling with oxygen by airplane.

To date, there are 21 oxygen concentrators approved by the FAA to carry on board your flight. They include:

  • AirSep Focus
  • AirSep FreeStyle
  • AirSep FreeStyle 5
  • AirSep LifeStyle
  • Delphi RS-00400
  • DeVilbiss iGo
  • Inogen One
  • Inogen G2
  • Inogen One G3
  • Inova Labs LifeChoice
  • Inova Labs LifeChoice Activox
  • International Biophysics LifeChoice
  • Invacare XPO2
  • Invacare Solo2
  • Oxlife Independence Oxygen Concentrator
  • Oxus RS-00400
  • Precision Medical EasyPulse
  • Respironics EverGo
  • Respironics Simply Go
  • Sequal
  • SeQual SAROS

Please check with your airline before your travel.

In light of the new ruling, passengers must still meet certain pre-boarding conditions, including advance check-ins, having a fully charged battery for 150% of the flight time, a doctor’s statement of medical necessity and properly packaged extra batteries.

For more information on oxygen travel, portable oxygen back up and travelling with medical oxygen, please speak with our team or make an enquiry at http://www.oxygenworldwide.com